3025 patents
Page 124 of 152
Utility
Colorimetric value detection system and colorimetric value detection method
16 Mar 20
A colorimetric value detection system detects a colorimetric value at a colorimetric position of a printed material using a colorimeter, and the colorimetric value detection system includes: a hardware processor that: calculates an output color of an object at the colorimetric position on the basis of target profile information of a printing device and object information of the printed material; and compares the colorimetric value of the colorimeter with the output color calculated by the hardware processor, wherein the colorimetric value of an object or at a position desired by a user is specified from a degree of coincidence of phase profiles of the colorimetric value.
Koichi Ono
Filed: 14 Nov 18
Utility
Image formation device
16 Mar 20
Provided is an image formation device including a photoreceptor configured to carry a toner image and a developer configured to form the toner image on a surface of the photoreceptor and configured such that the developer is a replaceable development unit, the image formation device including: a development bias application section configured to apply a development bias to between the photoreceptor and the developer; a stabilization control section configured to perform image stabilization control of determining a development bias value to be used in future by changing the development bias while measuring a density of the toner image formed by the developer, thereby obtaining the toner image with a target density; and a life determination section configured to determine expiration of use of the development unit when the development bias value determined by the stabilization control falls outside a preset acceptable range.
Tatsutoshi Yamada, Kazuya Kitamura
Filed: 9 Jun 19
Utility
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16 Mar 20
An antigen detection method using sandwich immunoassay includes a first reaction step of preparing a sensor chip, which includes a fine flow channel in which a reaction zone having an antigen-capturing antibody immobilized thereon is arranged, a liquid discharge/suction section and a liquid-mixing section, and subsequently feeding thereto a sample liquid so as to allow the antigen-capturing antibody to capture a target; and a second reaction step of allowing a labeling liquid containing a labeling antibody to flow into the fine flow channel so as to label the target.
Takanori Murayama, Atsuo Iwashita
Filed: 21 Oct 14
Utility
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16 Mar 20
In an image forming method, a black toner and a color toner other than the black toner are used.
Kaori Matsushima, Tomoko Mine, Hitomi Motani
Filed: 11 Sep 18
Utility
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16 Mar 20
A magnet roller includes a magnet portion for generating magnetic force such that a plurality of peaks are formed in a magnetic force distribution.
Toshiaki Shima, Shinya Tokutake, Hidetoshi Noguchi, Hiroaki Umemoto
Filed: 6 Nov 18
Utility
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16 Mar 20
A first hardware processor included in a server determines one or more candidate apparatuses, which are candidates for being information processing apparatuses that execute a distribution process, based on performance of hardware resources, determines that an apparatus, which responds to an inquiry about whether the distribution process is executable, among the one or more candidate apparatuses is a proxy apparatus, and requests the proxy apparatus to execute the distribution process, and a second hardware processor included in each of a plurality of information processing apparatuses, in response to an inquiry about whether the distribution process is executable from the server, determines whether the distribution process is executable based on a margin of the hardware resources, and in the case where it is determined that the distribution process is executable, responds to the inquiry about whether the distribution process is executable.
Yusuke Shinosaki, Hiroaki Sugimoto, Kazuhiro Tomiyasu, Kazuaki Kanai
Filed: 14 Nov 17
Utility
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11 Mar 20
Provided is a cleaning member including a urethane rubber, wherein the urethane rubber has a cyclic structure portion in which a fluorine atom is directly bonded to the cyclic structure portion.
Taiki AMEMIYA, Yukio HOSOYA, Kunihiro OGURA
Filed: 21 Jul 19
Utility
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11 Mar 20
An image forming device, including: an image former that forms an image on a sheet; an image reader that reads an image of a document; and a hardware processor that sends an email with attached document data that is obtained using the image reader, that causes a display to display a seat table in which a seat position of a person is associated with an email address of the person, and that sets, as a destination of the email, an email address of a person that corresponds to a seat that is selected by a user from the seat table.
Akito Ota
Filed: 9 Sep 19
Utility
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11 Mar 20
The electrophotographic photoreceptor includes a conductive support, a photosensitive layer disposed on the conductive support, and an outermost layer disposed on the photosensitive layer, in which the outermost layer includes a cured product of a composition containing a polymerizable monomer and two or more kinds of conductive metal oxide particles having different number average primary particle diameters from each other, and at least one of the two or more kinds of conductive metal oxide particles is surface-treated with a surface treating agent having a silicone chain as a side chain.
Hiroki TAKAO, Tomoko SAKIMURA, Mayuko MATSUSAKI, Kengo IKEDA
Filed: 15 Aug 19
Utility
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11 Mar 20
A developer replenishment container attachable to and detachable from a container receiver of a developer supply device is provided.
Takeru KINOSHITA
Filed: 19 Aug 19
Utility
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11 Mar 20
An electrophotographic photoreceptor includes an outermost layer formed of a polymerized cured product of a composition containing a polymerizable monomer and metal oxide particles surface-treated with a surface treatment agent having a silicone chain, wherein a ratio (r/r′) between a number average primary particle diameter (r) of metal oxide particles which are untreated base particles of the metal oxide particles surface-treated with the surface treatment agent having a silicone chain and a sphere equivalent particle diameter (r′) of the untreated base particles calculated from a specific surface area measured by a nitrogen adsorption method is 1.5 or more and 6.0 or less, and a surface treatment amount with the surface treatment agent having a silicone chain per surface area of the untreated base particles is 0.0005 g/m2 or more and 0.0015 g/m2 or less.
Tomoko SAKIMURA, Hiroki TAKAO, Mayuko MATSUSAKI, Kengo IKEDA
Filed: 21 Jul 19
Utility
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11 Mar 20
A main body processor of a braille device control system transmits information corresponding to a display content of a position touched by an operator's finger on a touch panel as braille information used for a first braille display and information corresponding to error information or status information of a main body apparatus as braille information used for s second braille display, to a braille device, and a braille device processor displays the received braille information used for the first braille display on the first braille display and the received braille information used for the second braille display on the second braille display.
Kiyohiko KOBAYASHI
Filed: 18 Jul 19
Utility
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11 Mar 20
An image forming device that forms a toner image on a surface of a photoreceptor, transfers the toner image to a recording material and outputs, comprises: an intermediate transfer body that primarily transfers the toner image on the photoreceptor and secondarily transfers the toner image to the recording material; a cleaner that removes a toner left on the surface of the photoreceptor; a patch forming unit that forms a toner patch between two adjacent toner images when multiple toner images are continuously formed on the surface of the photoreceptor; a concentration detector that detects concentration of the toner patch primarily transferred to the intermediate transfer body from the photoreceptor; and a patch adjuster that adjusts toner amount used for forming the toner patch based on a result detected by the concentration detector.
Hironori AKASHI, Soh HIROTA, Shigeki NAIKI
Filed: 5 Sep 19
Utility
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11 Mar 20
An image formation apparatus includes: a network interface connectable to another image formation apparatus via a network; and a controller that controls the image formation apparatus.
Toshihiko Otake
Filed: 10 Sep 19
Utility
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11 Mar 20
A toner for developing electrostatic images includes at least a binder resin and a colorant containing a copper phthalocyanine compound, wherein in X-ray diffraction using a CuKα ray, the toner has peaks at a Bragg angle of 2θ=7.0±0.1° and at a Bragg angle of 2θ=9.1±0.2° and additionally has a peak between the two peaks.
Miyuki YAMADA, Takanari KAYAMORI
Filed: 26 Aug 19
Utility
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11 Mar 20
A message conversion system converts a message regarding one operation screen out of an operation screen after the customization and a default screen before the customization to a message regarding the other operation screen, and includes: a first obtainer that obtains a name of the operation item and identification information of operation control; a second obtainer that obtains a name of the operation item and identification information of operation control; a creator that creates a comparison table; and a replacer that specifies the identification information corresponding to the name of the operation item included in the message regarding one operation screen, and obtains the name of the operation item of the other operation screen and replaces the name of the operation item of the one operation screen included in the message with the name of the operation item of the other operation screen.
Hiroyuki KAWABATA
Filed: 5 Aug 19
Utility
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11 Mar 20
An intermediate transfer body used in an electrophotographic image forming device includes: at least a substrate layer and a surface layer, wherein the surface layer is formed by a cured product obtained by curing a coating liquid containing a curable compound, an inorganic filler, and a fluorine-based surfactant having a reactive group, and the surface layer has a pure water contact angle of 75° or more and 90° or less.
Akihiro HONYA, Kazunori KURIMOTO, Teruo SASAKI
Filed: 29 Aug 19
Utility
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11 Mar 20
There is provided a radiation imaging system including a radiation emitting apparatus 3 having a radiation source 34 that generates radiation, a radiation imaging apparatus 100B that receives radiation and generates radiation image data, and a hardware processor.
Masahiro KUWATA, Ikuma OTA, Tomoyasu YOKOYAMA, Sho NOJI, Takuya YAMAMURA, Takafumi MATSUO, Hidetake TEZUKA
Filed: 27 Aug 19
Utility
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11 Mar 20
An ultrasound signal processing device including a transmitter, a receiver, an observation point setter, and a frame generator.
Mineo TSUSHIMA
Filed: 21 Jul 19
Utility
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11 Mar 20
An image processing system includes: a mobile terminal; and a server apparatus, wherein the mobile terminal includes a camera, a display that displays an apparatus image of an image forming apparatus, a microphone that collects sound output from the image forming apparatus, and a first hardware processor that controls the camera, the microphone and the display, the server apparatus includes a second hardware processor that controls the server apparatus, the second hardware processor performs identifying a portion of the image forming apparatus, setting the portion identified as a sound collection target position, and clipping a partial image including the sound collection target position and representing an outline of a part of the image forming apparatus, from a main body image generated in advance as an image representing an outer shape of the image forming apparatus, and the display displays the partial image.
Shiro UMEDA, Masayuki WATANABE, Takeshi ISHIDA, Akinori KIMATA, Takashi WATANABE, Kouei CHO
Filed: 6 Aug 19